Exactly. It's all about signaling [1]: "... However, employers do refer to the educational background to differentiate between high-quality workers and low-qua

Exactly. It's all about signaling [1]: "... However, employers do refer to the educational background to differentiate between high-quality workers and low-quality workers (Kasika, 2015). Consequently, individuals with higher-ability use their educational background to gain the "education signals" that allow them to move into high level and high wage positions" In this case, the "educational background" is shown by solving leetcode-style algos. [1] https://www.researchgate.net/publication/299509496_Signaling_Value_of_Education https://www.researchgate.net/publication/299509496_Signaling...